{"product_id":"square-d-pxf36800lsi-circuit-breaker","title":"Square D | PXF36800LSI | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PXF36800LSI circuit breaker is built for industrial reliability, delivering high-capacity protection for demanding three‑phase systems. With an 800A rating, a 3‑pole design, and a 600V operating range, this unit is engineered to handle heavy loads while safeguarding your equipment and personnel.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole (three‑phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDesigned for maintenance, retrofit, and replacement\u003c\/strong\u003e projects, this breaker fits scenarios where exact specifications matter. Use it to upgrade, swap in a like-for-like component, or refresh an aging panel with a reliable, properly rated protection device that matches the original engineering intent.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e The part number PXF36800LSI is the best reference for compatibility. Confirm fit and ratings before ordering to ensure seamless integration with your Square D panel and three‑phase distribution.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIdeal for modifying or expanding 3‑phase electrical systems in commercial or industrial environments\u003c\/li\u003e \u003cli\u003eReduces risk of improper replacements by using an exact spec match\u003c\/li\u003e \u003cli\u003eSupports robust protection for feeders and motors connected to 600V systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practical terms, this breaker helps facilities run with fewer interruptions by providing dependable overcurrent protection at the correct amperage, pole arrangement, and voltage rating. Whether you’re maintaining an existing installation, retrofitting for higher capacity, or replacing a worn unit, the Square D PXF36800LSI is a precise, trusted choice for upholding electrical safety and system continuity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427414331554,"sku":"PXF36800LSI","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf36800lsi-circuit-breaker-800a-3-pole-600v-335.webp?v=1789719578","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf36800lsi-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}